Details

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BUY MM74C14N https://www.utsource.net/itm/p/12598241.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VCC	Operating	4.5	5	5.5	V
Input Current (High)	IIH	VI = VCC	-	1	20	渭A
Input Current (Low)	IIL	VI = 0V	-1000	-10	-1	渭A
Output Voltage (High)	VOH	IO = -0.4mA	2.4	2.7	3.5	V
Output Voltage (Low)	VOL	IO = 16mA	0	0.4	0.5	V
Propagation Delay Time	tpd	VCC = 5V, VI = 0V to VCC	-	10	25	ns
Power Dissipation	PD	Continuous	-	-	100	mW
Operating Temperature	TA	Commercial	0	-	70	掳C
Storage Temperature	TSTG		-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range of 4.5V to 5.5V.
   • Connect the ground (GND) pin to a stable 0V reference.

2. Input Signals:

   • Apply input signals within the valid range (0V to V_CC).
   • Ensure that the input current does not exceed the maximum ratings to avoid damage to the device.

3. Output Handling:

   • The output can drive loads up to 16mA when low and sink up to 0.4mA when high.
   • Use appropriate pull-up or pull-down resistors if necessary to ensure proper logic levels.

4. Propagation Delay:

   • Consider the propagation delay time (t_pd) in your timing calculations to ensure reliable operation.

5. Temperature:

   • Operate the device within the specified temperature range to avoid thermal stress and potential failure.
   • Store the device in an environment where the temperature does not exceed the storage limits.

6. Handling:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Follow standard ESD (Electrostatic Discharge) precautions during handling and assembly.

7. Mounting:

   • Ensure proper mounting and soldering techniques to avoid mechanical stress on the pins and the device itself.
   • Use a heat sink if necessary to manage power dissipation, especially in high-power applications.

(For reference only)